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临床试验/NCT07154095
NCT07154095已完成1 期

A Single-Center, Randomized, Open-Label, Two-Sequence, Two-Period, Crossover Study to Compare the Pharmacokinetics and Safety of Pyridostigmine Sustained-Release Tablets and Pyridostigmine Tablets Following Single and Multiple Doses in Healthy Chinese Participants

West China Second University Hospital1 个研究点 分布在 1 个国家目标入组 40 人开始时间: 2023年8月10日最近更新:
适应症
干预措施
相关药物

试验速览

阶段
1 期
状态
已完成
发起方
入组人数
40
试验地点
1
主要终点
Tmax

研究概览

简要总结

This study aimed to assess the pharmacokinetic profile, safety, and tolerability of a new sustained-release pyridostigmine tablet versus the reference product. The evaluation was conducted in healthy participants following both single and multiple dosing.

研究设计

研究类型
Interventional
分配方式
Randomized
干预模型
Crossover
主要目的
Other
盲法
None

入排标准

年龄范围
18 Years 至 45 Years(Adult)
性别
All
接受健康志愿者

入选标准

  • Aged between 18 and 45 years (inclusive), male or female;
  • Weight: male ≥50 kg, female ≥45 kg; body mass index (BMI) within the range of 19-26 kg/m² (inclusive);
  • Normal or abnormal without clinical significance in physical examination, vital signs, 12-lead electrocardiogram (ECG), laboratory tests, and chest X-ray;
  • Negative test results for hepatitis B surface antigen (HBsAg), hepatitis C virus antibody (HCV-Ab), human immunodeficiency virus antibody (HIV-Ab), and Treponema pallidum antibody;
  • No plans for childbearing or sperm/egg donation during the trial and for 3 months after the last dose, and willingness to use reliable contraceptive measures;
  • Ability to communicate well with the researchers, fully understand the purpose of the trial, comply with all requirements, voluntarily participate in the clinical trial, and provide written informed consent.

排除标准

  • Known history of allergy to the investigational drug or any of its components, or related preparations; history of allergic diseases or allergic constitution;
  • History of any disease that may affect the safety of the participant or the pharmacokinetics of the investigational drug, including but not limited to central nervous system, cardiovascular system, digestive system, respiratory system, urinary system, hematopoietic system, metabolic disorders (e.g., hyperkalemia), or other conditions unsuitable for clinical trials (e.g., psychiatric history), or history of mechanical intestinal obstruction, urinary tract obstruction, or bronchial asthma;
  • Chronic excessive consumption (more than 8 cups per day, 1 cup = 250 mL) of tea, coffee, or caffeine-containing beverages; or intake of any food or beverage containing caffeine, grapefruit, or poppy seeds (e.g., coffee, alcohol, strong tea, chocolate, grapefruit, pomelo, etc.) within 48 hours prior to the first dose;
  • Difficulty in blood collection or inability to comply with a standardized diet;
  • History of blood donation (including component blood donation) or blood loss ≥ 200 mL, or receipt of blood transfusion within 3 months prior to the first dose;
  • Smoking ≥10 cigarettes per day;
  • Positive alcohol breath test, or regular alcohol consumption (exceeding 21 units per week, 1 unit containing 14 g of alcohol, e.g., 360 mL of beer, 45 mL of 40% spirits, or 150 mL of wine) within 3 months prior to the first dose;
  • History of drug abuse or drug dependence, or positive urine drug abuse screening (morphine, tetrahydrocannabinol, methamphetamine, methylenedioxymethamphetamine, ketamine);
  • Use of any prescription drugs, herbal tonics, or any drugs that inhibit or induce liver drug metabolism within 1 month prior to the first dose, and/or use of any over-the-counter drugs or dietary supplements (including vitamins, calcium tablets, etc.) within 2 weeks prior to the first dose;
  • Participation in any other clinical trial and receipt of an investigational drug within 3 months prior to the first dose;
  • Lactating females or those with a positive pregnancy test (applicable to female participants);
  • Other factors deemed by the investigators to be unsuitable for participation in the trial

研究组 & 干预措施

sustained-release pyridostigmine tablet

Experimental

干预措施: Sustained-Release Tablets (Drug)

Immediate-Release Tablets

Active Comparator

干预措施: Immediate-Release Tablets (Drug)

结局指标

主要结局

Tmax

时间窗: Blood sampling: Within 1 hour pre-dose and 24 hours post-dose on Day 1; within 5 to 2 minutes pre-dose and 24 hours post-dose on Day 5.

Time to Reach Maximum Concentration

Cmax

时间窗: Blood sampling: Within 1 hour pre-dose and 24 hours post-dose on Day 1; within 5 to 2 minutes pre-dose and 24 hours post-dose on Day 5.

Peak Concentration

AUC

时间窗: Blood sampling: Within 1 hour pre-dose and 24 hours post-dose on Day 1; within 5 to 2 minutes pre-dose and 24 hours post-dose on Day 5.

Area under the plasma concentration-time curve

次要结局

  • TEAE(From first dose of study drug up to a maximum of 6 days)

研究者

发起方
West China Second University Hospital
申办方类型
Other
责任方
Principal Investigator
主要研究者

Yu Qin

West China Second University Hospital

West China Second University Hospital

研究点 (1)

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